https://github.com/vitessio/vitess/security/advisories/GHSA-649x-hxfx-57j2
https://github.com/vitessio/vitess/commit/2fd5ba1dbf6e9b32fdfdaf869d130066b1b5c0df
https://github.com/vitessio/vitess/commit/9df4b66550e46b5d7079e21ed0e1b0f49f92b055
https://github.com/vitessio/vitess/commit/c46dc5b6a4329a10589ca928392218d96031ac8d
https://github.com/vitessio/vitess/commit/d438adf7e34a6cf00fe441db80842ec669a99202
https://github.com/vitessio/vitess/blob/8f6cfaaa643a08dc111395a75a2d250ee746cfa8/go/mysql/collations/charset/convert.go#L73-L79
https://github.com/vitessio/vitess/blob/8f6cfaaa643a08dc111395a75a2d250ee746cfa8/go/mysql/collations/charset/unicode/utf16.go#L69-L71
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